Golden State Overnight (GSO) will highlight its Select Wine Service overnight wine delivery programs, which include both direct-to-trade (DTT) and direct-to-consumer (DTC) services. The GSO wine delivery programs offer overnight service throughout the entire state of California, as well the metropolitan regions of Arizona and Nevada.

Golden State Overnight (GSO) is a regional overnight carrier based in Pleasanton, California. GSO offers guaranteed overnight ground and priority overnight delivery to every address in California, and the metropolitan areas of Nevada and Arizona. GSO provides a strong regional alternative to the national carriers – offering premium-level services at a substantial cost savings. GSO customers enjoy later pickups, earlier deliveries and unsurpassed customer service, as well as easy-to-use web-based shipping tools.